Generac Pressure Washer Pump Not Working [Proven Fixes!]

Your Generac pressure washer is one of the most valuable tools in your home improvement arsenal. But when it stops working, it can be a major inconvenience. Not only can you not complete your projects, but you also have to deal with the frustration and expense of getting it repaired.

If your Generac pressure washer pump isn’t working, don’t panic. In this guide, I’ll walk you through the steps to troubleshoot the problem and get your pressure washer up and running again. We’ll start by identifying the possible causes of the problem, and then we’ll move on to the specific steps you can take to fix it.

By the end of this guide, you’ll be able to diagnose and repair your Generac pressure washer pump like a pro. So let’s get started!

Reasons Why Generac Pressure Washer Pump Not Working

No Water Coming Out

No water coming out of the pressure washer is usually caused by a clogged nozzle.
To fix this, remove the nozzle and clean it with a wire brush.
If the nozzle is damaged, replace it with a new one.
Another possible cause is a kinked or damaged hose.
Check the hose for any kinks or damage and replace it if necessary.
If the hose is clear and undamaged, the problem may be with the pump.
To check the pump, turn on the pressure washer and listen for the sound of the pump running.
If you don’t hear the pump running, it may be seized or broken.
In this case, you will need to replace the pump.

Pressure Washer Won’t Start

A pressure washer that won’t start is usually caused by a problem with the electric starter.
To fix this, check the starter for any damage or corrosion.
If the starter is damaged, replace it with a new one.
Another possible cause is a problem with the spark plug.
To check the spark plug, remove it from the engine and inspect it for damage.
If the spark plug is damaged, replace it with a new one.
If the starter and spark plug are both in good condition, the problem may be with the fuel system.
To check the fuel system, make sure that there is fuel in the tank and that the fuel line is clear.
If the fuel system is clear and there is fuel in the tank, the problem may be with the carburetor.
To check the carburetor, remove it from the engine and clean it with carburetor cleaner.
If the carburetor is clean and the problem persists, the problem may be with the engine.
In this case, you will need to take the pressure washer to a qualified repair shop.

Pressure Washer Leaking

A pressure washer that is leaking is usually caused by a damaged hose or gasket.
To fix this, check the hoses and gaskets for any damage and replace them if necessary.
Another possible cause is a problem with the pump.
To check the pump, turn on the pressure washer and look for any leaks.
If you see any leaks, the pump may be damaged and will need to be replaced.
If you don’t see any leaks, the problem may be with the seals.
To check the seals, remove the pump from the pressure washer and inspect the seals for any damage.
If the seals are damaged, replace them with new ones.

How to Troubleshoot: Generac Pressure Washer Pump Not Working

Symptoms of a Generac Pressure Washer Pump Not Working

There are a few different symptoms that can indicate that your Generac pressure washer pump is not working properly. These include:

The pressure washer is not producing any pressure.
The pressure washer is producing low pressure.
The pressure washer is making strange noises.
The pressure washer is leaking water.

Troubleshooting a Generac Pressure Washer Pump Not Working

If your Generac pressure washer pump is not working properly, you can try troubleshooting the problem yourself. Here are a few steps to follow:

1. Check the power supply:
Make sure that the pressure washer is plugged in and turned on. If the pressure washer is not plugged in, plug it in and turn it on. If the pressure washer is still not working, move on to the next step.

2. Check the hoses:
Make sure that the hoses are connected to the pressure washer and the water source properly. If the hoses are not connected properly, reconnect them. If the pressure washer is still not working, move on to the next step.3. Check the filter:
The filter on your pressure washer can become clogged with dirt and debris, which can prevent the pressure washer from working properly. To check the filter, remove it from the pressure washer and clean it with warm, soapy water. If the filter is damaged, replace it with a new one.

4. Check the pump:
The pump on your pressure washer can fail if it is overworked or if it is not properly maintained. To check the pump, remove the cover and look for any damage. If the pump is damaged, replace it with a new one.

Preventing Generac Pressure Washer Pump Problems

You can help prevent problems with your Generac pressure washer pump by following these tips:

Use the pressure washer according to the manufacturer’s instructions:
This includes using the correct type of water and not overloading the pressure washer.

Clean the filter regularly:
A clogged filter can prevent the pressure washer from working properly.

Maintain the pressure washer regularly:
This includes changing the oil and checking the belts.

By following these tips, you can help keep your Generac pressure washer pump working properly for many years to come.

Also Read: General Pressure Washer Chock Is Not Working

FAQs: Generac Pressure Washer Pump Not Working

Why is my Generac pressure washer pump not working?

There are a few possible reasons why your Generac pressure washer pump might not be working. Here are some of the most common causes:

The pump is not getting enough water: Make sure that the water supply to the pump is turned on and that there is no blockage in the hose.

The pump is clogged: If the pump is clogged with dirt or debris, it will not be able to generate enough pressure to spray water. Clean the pump according to the manufacturer’s instructions.

The pump is overheating: If the pump is overheating, it will shut down automatically to prevent damage. Allow the pump to cool down before trying to use it again.

The pump is damaged: If the pump is damaged, it will need to be repaired or replaced.

How do I fix a Generac pressure washer pump that is not working?

Once you have determined the cause of the problem, you can try to fix the pump yourself. Here are some tips:

If the pump is not getting enough water, check the water supply to the pump and make sure that there is no blockage in the hose.

If the pump is clogged, clean it according to the manufacturer’s instructions.

If the pump is overheating, allow it to cool down before trying to use it again.

If the pump is damaged, you will need to have it repaired or replaced.

What should I do if my Generac pressure washer pump is still not working after I have tried to fix it myself?

If you have tried to fix the pump yourself and it is still not working, you should contact a qualified technician. They will be able to diagnose the problem and make the necessary repairs.

How can I prevent my Generac pressure washer pump from breaking down?

There are a few things you can do to prevent your Generac pressure washer pump from breaking down:

Use the pump according to the manufacturer’s instructions: This includes not overloading the pump and not using it for more than the recommended amount of time.

Clean the pump regularly: This will help to prevent dirt and debris from clogging the pump and causing it to overheat.

Store the pump in a cool, dry place: This will help to protect the pump from damage caused by extreme temperatures or humidity.

What are the signs that my Generac pressure washer pump needs to be replaced?

There are a few signs that your Generac pressure washer pump may need to be replaced:

The pump is not generating enough pressure.
The pump is making a loud noise.
The pump is overheating.
The pump is leaking.

If you notice any of these signs, it is important to have the pump inspected by a qualified technician. They will be able to determine if the pump needs to be replaced or if it can be repaired.